WASET
    Lai Hoe Ang and  Lai Kuen Tang and  Wai Mun Ho and  Ting Fui Hui and  Gary W. Theseira,  Phytoremediation of Cd and Pb by Four Tropical Timber Species Grown on an Ex-tin Mine in Peninsular Malaysia.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2010, vol. 38(2). 70 - 74
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/5694.